Home / 17,645,336.20-26,468,004.30-6,286,155.40

Finding the Fourth Proportional to 17,645,336.20, 26,468,004.30 and 6,286,155.40

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Solution

The fourth proportional to 17,645,336.20, 26,468,004.30 and 6,286,155.40 is: 9,429,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,645,336.20 : 26,468,004.30 = 6,286,155.40 : x
  2. Step 2: Convert to fraction form
    17,645,336.20/26,468,004.30 = 6,286,155.40/x
  3. Step 3: Cross multiply
    17,645,336.20x = 26,468,004.30 × 6,286,155.40
  4. Step 4: Simplify right side
    17,645,336.20x = 166,381,988,157,668.25
  5. Step 5: Solve for x
    x = 166,381,988,157,668.25/17,645,336.20
  6. Step 6: Final answer
    x = 9,429,233.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.